What is the construction and purpose of engine cooling?

Engine cooling is a set of parts responsible for maintaining the proper operating temperature of the powertrain. A typical system consists of a radiator, water pump, thermostat, hoses, fan, sensors, and an expansion tank. These elements are located mainly in the engine compartment and connected by a coolant circuit.

What is engine cooling used for?

Engine cooling is used to absorb excess heat from the block and cylinder head and to stabilize the operating temperature during driving and when stationary. An efficient system limits the risk of overheating and also affects the proper operation of the heater, fan, and control sensors. Without proper cooling, engine performance may drop, and cooperating components may fail.

What role does the expansion tank play in the cooling system?

The expansion tank is a cooling system element that absorbs fluid volume changes resulting from temperature increases and decreases. It is used to maintain the correct fluid level and works with a pressure cap that stabilizes the system's operating conditions. Fluid levels and the condition of return hoses are often checked within its vicinity.

How to choose a cooling system part for a specific car version?

It is safest to compare the OEM number, engine version, body type, and mounting location. It is also worth checking the number of pins in the plug, pipe diameter, mounting type, and the presence of additional sensors. For parts such as a fan or auxiliary pump, the control method also matters.

What symptoms indicate cooling system problems?

Typical symptoms include rising engine temperature, fluid leaks, the fan not turning on, steam from under the hood, or the unit taking too long to warm up. In some cars, temperature sensor errors or weaker interior heating also appear. Symptoms should be analyzed in conjunction with the operation of the thermostat, water pump, and hose tightness.

What to pay attention to when installing engine cooling parts?

After installation, you must check the tightness of connections, correct seating of mounts, and the condition of seals. It is also important to top up with the correct fluid and bleed the system according to the manufacturer's procedure. In the case of electrical parts, you should additionally verify the plugs, wiring harness, and fan control operation.

Engine cooling

At the Global Parts automotive store, we offer a wide selection of original used car parts, including engine cooling components, for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. Each of our car parts undergoes quality control to ensure you receive a top-quality product.

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Coolant Hose Mercedes W205 Diesel OM651 Engine Cooling Heating Line A2058303104

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. A2055019100

Mercedes W205 C300de Hybrid Water Coolant Pipe Hose Line A2055019100

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. A6512000301

Mercedes Sprinter W906 Water Pump Coolant Unit OM651 Diesel A6512009001

€32.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 6C1Q8N039BD

Oil Cooler Hose Ford Transit MK7 Diesel 2.4 Tdci 6C1Q8N039BD

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. A6512000558

Thermostat Housing Mercedes W176 C117 OM651 Coolant Unit Mount A6512000558

€28.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. A1765012082-1

Water Hose Mercedes C117 W176 AMG Pipe Engine Cooling Coolant Line A1765012082

€51.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. A6511800665-1

Mercedes W204 W212 Heat Exchanger Oil Cooler Transmission Radiator A6511800665

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 7556993

Water Pump BMW F20 F30 Mini Cooper R55 R56 R57 Mechanical Coolant 7556993

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. A6512000615

Mercedes Sprinter W906 OM651 Coolant Thermostat Housing A6512000615

€32.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. BK21-8286-BG

Ford Transit Custom MK8 2.2 TDCI Water Hose Cooling Coolant Pipe BK21-8286-BG

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. M8D2-8D124-AA

Land Rover Discovery Sport L550 Coolant Water Hose Pipe 1.5 PHEV M8D2-8D124-AA

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 059121465B

Coolant Pipe Audi A6 C7 Q7 4L 3.0 TDI Water Hose Line Tube 059121465B

€32.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. A2702000615

Mercedes C117 W176 W246 M270 Coolant Thermostat Housing A2702000615

€47.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 7575410

Expansion Tank Holder BMW F10 F12 Radiator Plate Bracket Mounting 7575410

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 06K121075AS

VW Polo 6C GTI Audi S1 8X 1.8 2.0 TFSI Water Coolant Pipe Hose Line 06K121075S

€32.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 06E121031E

Audi A4 S4 B8 Coolant Pump Pulley Water Pump Wheel 3.0 Petrol Engine 06E121031E

€32.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. A6398321823

Water Hose Mercedes Vito W639 Cooling Radiator Coolant Pipe Hose A6398321823

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 5Q0122101CL

Skoda Octavia Mk3 Water Hose Radiator Coolant Pipe Line 2.0 TDI 5Q0122101CL

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. A2128304096

Mercedes C218 S212 W212 Auxiliary Water Pump Cooling Pipe Line Hose A2128304096

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 2752632

Mini Cooper S JCW R55 R56 R57 R58 Engine Cooling Radiator Fan 350W Bosch

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. A2822003700

Mercedes W177 Water Coolant Hose Line Pipe M282 Petrol Engine A2822003700

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 079121065BR

Audi RS4 B8 RS5 8T Engine Cooling Pipe Water Coolant Hose 4.2 Petrol 079121065BR

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. A1112004301

Mercedes-Benz C W203 M111 C 180 Coolant Mechanical Water Pump A1112012301

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. LK72-8D156-AD

Land Rover Discovery Sport L550 Coolant Water Hose Pipe 1.5 PHEV LK72-8D156-AD

€28.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 9208183

BMW F30 F32 LCI 330d 335dX 430d 435dX Engine Radiator Return Coolant Hose Pipe

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 8671517

BMW F01 F10 F11 Petrol Enigne Coolant Cooling System Thermostat Housing 8671517

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 4G0121601A

Audi A7 4G8 Additional Auxiliary Water Pump Motor Circulation 4G0121601A

€42.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 7612446

Cooling Hose BMW E84 N20 Petrol Engine Radiator Water Coolant Pipe Line 7612446

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 8571617

Coolant Hose BMW X3 F25 18dX 20dX Diesel Heater Water Pipe Line Hose 8571617

€28.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 6904541

Land Range Rover L322 3.6 Diesel Auxiliary Secondary Exchange Water Pump 6904541

€32.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 8580475

BMW F40 X1 F48 Mini F55 F56 B37B Water Hose Radiator Coolant Pipe Line 8580475

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 8W0145925P

Audi A4 B9 A5 F5 Water Coolant Pipe Hose 2.0 TDI 8W0145925P

€32.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. A2642002501

Water Hose Mercedes W205 W213 Coolant Return Pipe Line A2642002501

€56.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 7636409

Coolant Pipe BMW i3 I01 Rex Hybrid Radiator Cooler Water Hose Line 7636409

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 04E121600CB

VW Volkswagen Golf 5G 1.0 1.2 1.4 TSI Engine Coolant Water Pump 04E121600CB

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 079121071CJ

Audi RS4 B8 RS5 8T Engine Cooling Pipe Water Hose Line 4.2 V8 FSI 079121071CJ

€189.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 8666840

BMW G20 G21 G22 G23 G42 Radiator Mounting Bracket Carrier Support 8666840

€28.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 1K0121407F

Volkswagen Golf Mk6 Expansion Tank Header Coolant Reservoir Bottle 1K0121407F

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 1K0121251DM

VW Volkswagen Golf 6 Radiator Engine Cooling Coolant Water Unit 1K0121251DM

€42.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. K8D2-7H255-AB

Land Rover Evoque L551 Water Coolant Hose Pipe Line K8D2-7H255-AB

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. A0009912195-2

Mercedes C117 X156 W169 W176 W222 W246 Radiator Holder Clip Mount A0009912195

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. BK21-8C012-BB

Ford Transit Custom 2.0 TDCI Radiator Overflow Bottle Hose Coolant Pipe 1827933

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 06A121065AP

Audi A3 8P Coolant Hose Water Pump Pipe Cooling Line 1.6 Petrol 06A121065AP

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 4G0819374G

Audi A6 C7 A7 4G Water Coolant Pipe Hose Line 3.0 TDI 4G0819374G

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 5198498

Ford Focus Mk3 Coolant Thermostat Water Outlet Flange 2.0 Petrol CJ5E-8K556-AB

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. BK31-18K579-AE

Ford Transit 8 2.2 TDCi Diesel Coolant Pipe Water Hose BK3118K579AE

€28.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. GK21-18D473-BC

Ford Tourneo Custom Auxiliary Water Pump 2.0 EcoBlue Diesel GK21-18D473-BC

€108.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 8K1819376L

Audi A4 B8 8K A5 8T Engine Water Coolant Pipe Hose Line Diesel 8K1819376L

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 1K0122101DK

Audi TT 8J 2.0 TFSI BWA Upper Radiator Coolant Hose Line Pipe Tube 1K0122101DK

€28.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 022121111G

Volkswagen Touareg 7L Coolant Thermostat Housing Assembly 022121111G

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 8W0145920M

Audi A5 F5 Water Hose Cooling Radiator Coolant Pipe Line 2.0 TDI 8W0145920M

€47.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. A2742000615-2

Thermostat Pipe Mercedes W205 X253 W212 Petrol M274 Coolant Hose A2742000615

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Audi A5 8T A6 C7 A7 4G Radiator Fan Motor Right O/S 3.0 TDI 4H0959455AE

-0%

Part no. 4H0959455AE

Audi A5 8T A6 C7 A7 4G Radiator Fan Motor Right O/S 3.0 TDI 4H0959455AE

Promo price

€156.95

€156.45

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. A1725011125

Mercedes SLK R172 Breather Hose Expansion Tank Bleed Petrol M271 A1725011125

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 5Q0121070BR-1

Audi A3 8V 2.0 TFSI Water Hose Engine Coolant Cooling Pipe Line 5Q0121070BR

€42.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. A2055019301-1

Mercedes W205 2.1 CDI Engine Coolant Hose Pipe Line Tube A2055019301

€94.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 06F121132G

Audi S3 8P 2.0 TFSI CDLA Coolant Flange Pipe Hose Line 06F121132G

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 8E0819376C

Audi RS4 B7 Engine Water Coolant Pipe Hose Line 4.2 V8 BNS 8E0819376C

€51.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. A2762000115

Mercedes C204 Engine Coolant Thermostat Housing M276 A2762000115

€80.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. A0999067800-1

Mercedes C205 OM654 Radiator Blower Fan Engine Cooling Motor Unit A0999067800

€99.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 8573156

BMW F20 F30 F32 X3 F25 Coolant Water Hose Valve Engine Cooling System 8573156

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 9896566

Mini F55 F56 F57 F60 Heater Water Cooling Coolant Pipe Hose Line 9896566

€32.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 8R0121055H-1

Audi Q5 8R Water Cooling Pipe Coolant Hose Tube Line 8R0121055H 4F0122293A

€28.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 8635090-1

BMW F20 F30 F31 F32 F10 F11 LCI X5 F15 N55 Coolant Electrical Water Pump 8635090

€104.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 079121070T

Audi A4 B7 4.2 V8 Coolant Pipe Hose Line Tube Cooling 079121070T

€32.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. A6512000002-1

Water Pump Mercedes GLC X253 Diesel OM651 Engine Coolant Pump A6512000002

€104.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. LPLA-8B573-BB

Range Rover Sport L494 Water Coolant Hose Pipe Tube Line LPLA-8B573-BB

€37.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 06E121044L-2

Audi S5 8T A4 S4 B8 A6 C7 Water Coolant Pipe Hose Line 3.0 TFSI 06E121044L

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 6928593

BMW E90 E91 E92 E93 LCi M57N2 Water Coolant Radiator Pipe Hose 6928593

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 1439117

BMW X5 E53 Slam panel radiator top bracket trim 17101439117 1439117

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. PCH500900

Range Rover Sport L320 Water Heater Pipe Hose Line 4.2 V8 PCH500900

€56.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. A2115013582

Mercedes W211 Radiator Coolant Hose Top Expansion Tank M271 A2115013582

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. A2205011882

Mercedes W220 W215 Water Coolant Pipe Hose Petrol Engine A2205011882

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. A6512030902

Mercedes W447 OM651 Diesel Water Coolant Pipe Hose Line A6512030902

€37.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 7300679

BMW 1 Series F40 Vent Pipe Hose Fuel 7300679

€28.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 6R0121063

Audi A1 8X Water Pipe Hose Line Engine Cooling Coolant Unit Hose 6R0121063

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 8616131

Coolant Return Hose BMW F30 LCI 330e B48X Radiator Cooling Line Pipe 8616131

€32.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 8580486

Expansion Tank Line Coolant Hose BMW F40 B47B Mini F56 B47D Water Pipe 8580486

€56.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 8W0121487Q

Audi A4 B9 A5 F5 Q5 FY Water Coolant Hose Pipe Line 3.0 TDI 8W0121487Q

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. A2762000315

Mercedes W205 C43 4matic Thermostat Housing Coolant Unit A2762000315

€70.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. LX61-8B273-HAC

Ford Kuga C482 Engine Cooling Pipe Hose 2.5 FHEV Petrol Hybrid LX61-8B273-HAC

€51.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 1K0122109AL

Audi A5 8T Engine Water Coolant Pipe Cooling Hose Line 2.0 Petrol 1K0122109AL

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 1436257

BMW E60 M5 Engine Coolant Level Sensor Expansion Tank Fluid Level 1436257

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 2K5122157

Volkswagen Caddy 2k Engine Coolant Water Pipe Hose Line 2K5122157

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 5Q0122073AB

Audi A3 8V 2.0 TFSI Water Coolant Hose Tube Line Pipe 5Q0122073AB

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. A1725012382

Mercedes SLK R172 M271 M276 Coolant Hose Cooler Water Line A1725012382

€32.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 6R0122157K

Seat Ibiza Mk4 VW Polo Mk5 Water Coolant Pipe Hose Line 1.2 TDI 6R0122157K

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 7623682

Coolant Pipe BMW i3 I01 Rex Hybrid Radiator Cooler Water Hose Line 7623682

€37.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 1K0122063G

Audi S3 8P 2.0 TFSI CDLA Petrol Engine Water Coolant Pipe Hose Line 1K0122063G

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 9684589080-1

Peugeot 207 307 1.6 HDI Water Hose Cooling Coolant Pipe Line 9684589080

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 06D121132A

Audi A4 B7 Water Coolant Flange Pipe Hose Line 2.0 TFSI 06D121133C

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 7796870-1

Coolant Hose BMW E81 E87 LCI Diesel N47 Radiator Bottom Pipe Line 7796870

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 9845234-1

BMW X1 U11 Engine Coolant Pump Housing Cover 25eX B38X B38A15P Petrol 9845234

€132.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. JT768476AA

Ford Transit Courier Coolant Radiator Blind Roller Actuator JT76-8476-AA

€47.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 079121071CM

Audi RS6 C7 RS7 4G Engine Coolant Pipe Rear Left N/S 4.0 TFSI 079121071CM

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. LX61-8B550-HAE

Ford Kuga C482 Engine Coolant Hose Pipe 2.5 PHEV Petrol Hybrid LX61-8B550-HAE

€51.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 7620370

BMW F20 F21 F30 F31 F32 Radiator Coolant Hose Pipe Tube Line 2.0 Petrol 7620370

€28.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 7604981

BMW 3 4 Series F30 F31 F32 Transmission Oil Cooler Line Flow Pipe 7604981

€23.95

Free delivery: Sep 17 – 22

If paid before 14:00

Part no. 72344265

BMW F30 Coolant Hose Radiator Cooling Water Pipe Line 72344265

€37.95

Free delivery: Sep 17 – 22

If paid before 14:00

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